What do conductors in a circuit do?

Conductors in a circuit play a crucial role in facilitating the flow of electricity. They are materials, typically metals like copper or aluminum, that allow electric charge to move freely through them. This property is essential for the functionality of electrical circuits, as they transport the electrical energy from one point to another, enabling devices to operate.

While insulation materials are important in preventing unintended contact and ensuring safety, they do not conduct electricity. Similarly, energy conversion is a task performed by components like resistors or transformers, not by conductors themselves. Controlling voltage levels is a function associated with circuit components such as capacitors or voltage regulators, rather than with conductors. Hence, the primary function of conductors is to enable the flow of electric current, making them vital in any electrical system.